<?php
X\Html::Begin('liquidacion/calcular.js',
              'liquidacion/detallar.js',
              'liquidacion/listar.js' );
?>

<script type="text/javascript">

    Ext.onReady(function()
    {
        X.get('calcularInicio').setValue("<?php echo $this->jsoninicio;?>");
        X.load('listStore',<?php echo X\Msg::Escape($this->jsondata);          ?>);
    });
</script>
</html>